ATE497993T1 - CROSS-LINKED POLYETHYLENE WITH EXCELLENT SWEAT INHIBITION AND INSULATING PROPERTIES - Google Patents

CROSS-LINKED POLYETHYLENE WITH EXCELLENT SWEAT INHIBITION AND INSULATING PROPERTIES

Info

Publication number
ATE497993T1
ATE497993T1 AT06823674T AT06823674T ATE497993T1 AT E497993 T1 ATE497993 T1 AT E497993T1 AT 06823674 T AT06823674 T AT 06823674T AT 06823674 T AT06823674 T AT 06823674T AT E497993 T1 ATE497993 T1 AT E497993T1
Authority
AT
Austria
Prior art keywords
cross
weight part
linked polyethylene
insulating properties
excellent sweat
Prior art date
Application number
AT06823674T
Other languages
German (de)
Inventor
Youngil Song
Ingyu Park
Yoonsun Nam
Deukju Kim
Original Assignee
Lg Chemical Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lg Chemical Ltd filed Critical Lg Chemical Ltd
Priority claimed from PCT/KR2006/004920 external-priority patent/WO2007097511A1/en
Application granted granted Critical
Publication of ATE497993T1 publication Critical patent/ATE497993T1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/06Polyethene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/1616Coordination complexes, e.g. organometallic complexes, immobilised on an inorganic support, e.g. ship-in-a-bottle type catalysts
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/01Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/014Stabilisers against oxidation, heat, light or ozone
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/10Esters; Ether-esters
    • C08K5/101Esters; Ether-esters of monocarboxylic acids
    • C08K5/105Esters; Ether-esters of monocarboxylic acids with phenols
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/14Peroxides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0807Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02Polyalkylene oxides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00Polymer mixtures characterised by way of preparation
    • C08L2314/02Ziegler natta catalyst
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00Polymer mixtures characterised by way of preparation
    • C08L2314/06Metallocene or single site catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

The present invention relates to a cross-linked polyethylene composition having outstanding sweat-out inhibition and insulation properties. The composition of the invention characteristically comprises (A) 100 weight part of polyethylene; (B) 0.2 - 0.6 weight part of a mixture of a liquid antioxidant and a hindered phenol or thio ester antioxidant; (C) 0.2 - 0.9 weight part of polyethylene glycol having a molecular weight of 5,000 - 70,000; and (D) 1 - 4 weight part of a cross-linking agent.
AT06823674T 2006-02-24 2006-11-22 CROSS-LINKED POLYETHYLENE WITH EXCELLENT SWEAT INHIBITION AND INSULATING PROPERTIES ATE497993T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20060018452 2006-02-24
KR1020060065026A KR100727207B1 (en) 2006-02-24 2006-07-11 Cross-linked polyethylene having excellent inhibition of sweat-out and insulation properties
PCT/KR2006/004920 WO2007097511A1 (en) 2006-02-24 2006-11-22 Cross-linked polyethylene having excellent inhibition of sweat-out and insulation properties

Publications (1)

Publication Number Publication Date
ATE497993T1 true ATE497993T1 (en) 2011-02-15

Family

ID=38359061

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06823674T ATE497993T1 (en) 2006-02-24 2006-11-22 CROSS-LINKED POLYETHYLENE WITH EXCELLENT SWEAT INHIBITION AND INSULATING PROPERTIES

Country Status (5)

Country Link
KR (1) KR100727207B1 (en)
CN (1) CN101146859B (en)
AT (1) ATE497993T1 (en)
DE (1) DE602006020018D1 (en)
TW (1) TWI321579B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2527396A3 (en) 2007-08-06 2013-03-27 General Cable Technologies Corporation Tree resistant insulation compositions
KR101232022B1 (en) * 2009-03-09 2013-02-08 주식회사 엘지화학 Polyethylene Resin Composition For Preparing Cross-linked Pipe By RAM Extruder type And Cross-linked Polyethylene Pipe Produced From The Same For Reducing Bubble In Pipe Inner Wall
WO2011156442A1 (en) * 2010-06-10 2011-12-15 Union Carbide Chemicals & Plastics Technology Llc Thiobis phenolic antioxidant/polyethylene glycol blends
FR2972560A1 (en) * 2011-03-08 2012-09-14 Nexans ELECTRICAL CABLE WITH MEDIUM OR HIGH VOLTAGE
FR2972559B1 (en) * 2011-03-08 2017-11-24 Nexans ELECTRICAL CABLE WITH MEDIUM OR HIGH VOLTAGE
CA2836272C (en) * 2011-05-20 2019-09-24 Union Carbide Chemicals & Plastics Technology Llc Thiobis phenolic antioxidant/polyethylene glycol blends
KR101362560B1 (en) * 2011-08-08 2014-02-14 주식회사 엘지화학 Cross-linked polyethylene compositions
KR101644246B1 (en) 2014-11-19 2016-08-01 주식회사 엘지화학 Crosslinked polyethylene resin composition
KR102178359B1 (en) * 2016-11-10 2020-11-12 주식회사 엘지화학 Cross-linked polyethylene composition
CN113621187B (en) * 2020-05-07 2024-05-07 国家能源投资集团有限责任公司 Crosslinkable insulating polyolefin composition, preparation method and application thereof, crosslinked insulating polyolefin and application thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI224607B (en) 1998-06-16 2004-12-01 Union Carbide Chem Plastic Tree resistant cable
KR100443872B1 (en) * 1999-03-09 2004-08-09 주식회사 엘지화학 Cable insulation composition with resistance of water tree growth
JP2000306433A (en) 1999-04-23 2000-11-02 Sumitomo Electric Ind Ltd Insulating resin composition and electric wire and cable using it, and power cable connecting part
JP2001019811A (en) 1999-07-06 2001-01-23 Nippon Unicar Co Ltd Nonblooming polyolefin resin composition and molding made therefrom
EP1249845B1 (en) * 2001-04-10 2012-07-11 Basf Se Stabilized medium and high voltage cable insulation composition
US7056967B2 (en) * 2001-04-10 2006-06-06 Ciba Specialty Chemicals Corporation Stabilized medium and high voltage cable insulation composition
CN100347792C (en) * 2005-02-24 2007-11-07 无锡江南电缆有限公司 Flame-proof power cable for track traffic and process for manufacture

Also Published As

Publication number Publication date
TWI321579B (en) 2010-03-11
TW200732401A (en) 2007-09-01
DE602006020018D1 (en) 2011-03-24
CN101146859B (en) 2011-07-27
CN101146859A (en) 2008-03-19
KR100727207B1 (en) 2007-06-13

Similar Documents

Publication Publication Date Title
ATE497993T1 (en) CROSS-LINKED POLYETHYLENE WITH EXCELLENT SWEAT INHIBITION AND INSULATING PROPERTIES
MX2011013776A (en) Color-stable, halogen-free flame retardant compositions.
ATE554134T1 (en) STABILIZED MEDIUM AND HIGH VOLTAGE INSULATION COMPOSITION
WO2009021050A3 (en) Tree resistant insulation compositions
BRPI0515809A (en) polymeric material and device employing the same
MX2009002365A (en) Biaxially oriented electrical insulating film.
MY148272A (en) Curable silicone composition
WO2006076736A3 (en) Methods for modulating angiogenesis, lymphangiogenesis, and apoptosis with apelin compositions
DE602004019546D1 (en) HETEROFUNCTIONAL COPOLYMERS OF GLYCEROL AND POLYETHYLENE GLYCOL, ITS CONJUGATES AND COMPOSITIONS
ATE453683T1 (en) MODIFIED POLYETHYLENE COMPOSITIONS
WO2007079103A3 (en) Compositions comprising novel compounds and electronic devices made with such compositions
BRPI0416268A (en) delta-9-thc compositions and methods for treating symptoms associated with multiple sclerosis
NO20076079L (en) Polymer composition with improved water aging properties
DE602005024164D1 (en) ELASTIC FIBERS WITH A LOWER FRICTION COEFFICIENT
ATE502662T1 (en) MEDICAL DEVICES HAVING IMPROVED ADHESION POLYMER REGIONS
TW200710125A (en) Polyamide resin, epoxy resin composition and cured product thereof
DK2081761T3 (en) Process for providing an elongated tubular article with a corrosion-protective coating system having self-repairing properties
ATE444992T1 (en) POLYESTER POLYCARBONATE COMPOSITION FILLED WITH A MINERAL
BR0114093A (en) Multilayer polyolefin film as a substitute for a pvc film
BRPI0408457B8 (en) adhesive plaster containing non-steroidal anti-inflammatory agent
ATE365768T1 (en) IMPROVED INSULATION COMPOSITIONS CONTAINING METALLOCENE POLYMERS
MX2020009404A (en) Ethylene/î±-olefin/non-conjugated polyene copolymer, production method therefor, and use.
WO2007079101A3 (en) Compositions comprising novel compounds and electronic devices made with such compositions
MX2019011964A (en) Cable insulation.
BR112014017220A8 (en) binder compositions and methods for making and using them

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties